Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
DuraFlex Chimney Cleaning in Redlands, CA | Ashwood Chimney Sweep
We provide independent DuraFlex chimney cleaning and inspection across Redlands, with no manufacturer affiliation and no sales agenda. What makes our DuraFlex work different here is the burn pattern Rule 445 creates: weeks of no-burn days, then heavy fires on the first allowed night, which glazes creosote onto liner walls in ways a standard sweep won’t catch. Norm Castillo and the Ashwood Chimney Sweep crew work every Redlands ZIP code (92373, 92374, 92375) with the same approach: pull the cap, run the camera, and tell you exactly what’s on your liner. Call (833) 805-3229 for a free estimate.
Why Redlands Residents Choose Us for DuraFlex Service
We’ve swept and inspected DuraFlex stainless flexible liners across both Redlands housing stocks: factory-built chimneys in the east-side tracts and retrofits inside 1920s to 1940s masonry fireplaces. That split matters because a DuraFlex liner behaves differently in an original Smiley Park clay flue than it does in a prefab metal firebox off San Timoteo Road. Norm Castillo grew up in the Inland Empire, trained in HVAC and building systems at Chaffey College in Rancho Cucamonga, and has spent close to two decades working chimneys, flues, and venting systems in this region. His read on a DuraFlex flue comes from pulling caps, running cameras, and seeing what SCAQMD’s intermittent burn pattern actually deposits on the liner wall. We’re an independent DuraFlex sales & service provider, which means we recommend what the liner needs, not what a manufacturer rep wants moved this quarter.
When Redlands homeowners call us about a DuraFlex liner, they usually want one thing: to know whether the liner is safe to burn on tonight, or whether it needs work before the next allowed burn night. We answer that with camera footage, not a guess. Clean, inspect, repair: one call, one crew, no hand-off.
Styles & brands we work with
Common DuraFlex Chimney Cleaning Problems We Solve in Redlands
These are the DuraFlex-specific failures we see repeatedly across Redlands, and each one ties back to how homes here are built and how Rule 445 shapes burning habits:
- Glazed creosote on the liner walls. Weeks of no-burn days followed by a hard overnight fire produces a tar-like deposit that a standard brush sweep won’t fully clear. This is the most common DuraFlex issue we encounter in Redlands, and it’s directly shaped by SCAQMD’s burn restrictions. A camera inspection shows it clearly; a brush alone leaves it behind.
- Corrosion and pitting at the top few feet. Redlands summers are hot and dry, and monsoon-season moisture cycles add stress at the cap and flashing junction. On a DuraFlex liner, that’s where the alloy meets masonry and where pitting starts. A corroded cap accelerates it.
- Liner separation or sagging at the appliance collar. When the original installer didn’t secure and support the flexible section properly, the liner sags where it meets the insert or appliance collar. The symptom is smoke spilling into the firebox on burn nights. We re-secure, re-support, and document the fix.
- Crushed or kinked flexible liner in tight original clay flues. Older Smiley Park and downtown masonry often has offset or undersized clay flues. A DuraFlex liner that was forced through can kink or crush, restricting draft and trapping creosote. We see this on 1920s and 1930s brick fireplaces more than anywhere else in the city.
- Mismatched cap or termination components. A stainless liner with a cheap or incompatible cap is where corrosion starts. We match DuraFlex liners with OEM-grade stainless caps, top plates, and appliance connectors. Quality aftermarket is fine for consumables like cap screens and clamps; the termination itself should match the alloy.
DuraFlex Service in Redlands: What Local Conditions Mean for Your Equipment
SCAQMD Rule 445’s no-burn days, typically November through February, mean Redlands homeowners often can’t burn for weeks, then burn hard on the first allowed night. A DuraFlex liner can look lightly used yet carry a heavy, glazed creosote load from a handful of intense fires. That burn pattern makes camera inspection of the liner more important here than sweep frequency alone would suggest. In the historic Smiley Park and Prospect Park neighborhoods, many chimneys were built into original Spanish Revival and Craftsman walls with no modern liner, so a retrofitted DuraFlex liner is running inside a clay flue that may already have cracked tiles behind it. A homeowner there called us about smoke rolling into the room on allowed burn nights from a DuraFlex-lined fireplace set into the original Spanish Revival masonry. Our tech pulled the cap, ran the camera, and found glazed creosote high on the liner plus a sagging section where the flexible liner met the insert collar. We cleared the creosote, re-secured and re-supported the DuraFlex section, and replaced the corroded cap. The fireplace drafted correctly on the next burn, and the homeowner had documented evidence the liner was intact for the season’s allowed nights. That’s the job done right: a clean flue isn’t a luxury, it’s just the job done right.
DuraFlex Models & Products We Service in Redlands
We service the DuraFlex product lines most commonly installed in Redlands homes:
- DuraFlex Pro stainless flexible relining kit
- DuraFlex Pro Insulated flexible chimney liner
- DuraFlex Stainless Steel Chimney Cap
- DuraFlex flexible liner with tee for insert and appliance connections
When we assess a DuraFlex liner, we’re looking at the whole system, not just the flexible section. That means the cap, the top plate, the tee or appliance connector, and the support points. If a DuraFlex liner is sound, we clean and re-support it. If tiles behind it are cracked or the alloy is pitted through, we tell you honestly it’s a reline, not a patch job. A mismatched alloy at the termination is where corrosion starts, so we match OEM-grade stainless components when we replace a cap or connector. For consumables like cap screens and clamps, quality aftermarket works fine, and we’ll say so.
See the difference
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After
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AfterDuraFlex Service Pricing in Redlands
DuraFlex chimney cleaning in Redlands typically runs $160 to $250 for a standard sweep on a clean, properly installed liner. Add a camera inspection and you’re looking at $250 to $400. Glazed creosote removal, which is common here because of Rule 445 burn patterns, adds $100 to $200 in labor. Cap replacement runs $150 to $350 depending on whether it’s a standard stainless DuraFlex cap or a custom termination for an older masonry crown. A full reline with DuraFlex Pro typically falls between $1,900 and $3,400. Every estimate starts with a camera, so you’ll see exactly what we’re quoting before you spend anything. Call (833) 805-3229 for a specific number on your chimney, estimates are free.
Serving Redlands, CA — Our Local Coverage Area
We’re based in the Redlands area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Redlands
Yes. On no-burn days, typically November through February, you cannot legally burn wood in Redlands regardless of what liner you have. When allowed-burn days return, many homeowners burn heavily, which is exactly when glazed creosote builds up fastest on a DuraFlex liner. The workaround is simple: get a camera inspection before the season and after the first heavy burn week. Call (833) 805-3229 to schedule one.
For a DuraFlex liner installed inside an original 1920s to 1940s masonry chimney in neighborhoods like Smiley Park, a Level 2 is the right starting point. These flues were built for clay tile, not flexible liners, and the offset or tight dimensions can hide kinks, crushed sections, or cracked tiles behind the liner. A Level 2 camera inspection sees all of it. We’ll tell you if a Level 1 sweep is sufficient, but on the first visit to an older Redlands home, we’re running the camera.
Yes, and it usually accumulates faster in these systems because factory-built chimneys have tighter clearances and less thermal mass than masonry. East-side homes in the 92374 ZIP code with prefab metal fireboxes and DuraFlex liners still develop glazed creosote from the same Rule 445 burn pattern, but the liner is shorter and easier to inspect than with DuraFlex in Highland homes with taller masonry stacks. A standard sweep plus camera check is the right annual routine. For exact pricing on your setup, call (833) 805-3229.
Yes. The cap is the liner’s first line of defense against moisture, and when a cap is corroded or mismatched, water gets into the top few feet of the liner where it meets the flashing and masonry. Redlands’ hot, dry summers bake that moisture into the alloy, and monsoon-season humidity accelerates pitting. A damaged cap doesn’t just look bad; it shortens the liner’s life. We replace caps with OEM-grade stainless matched to the liner alloy.
It means the original masonry flue is compromised, and the DuraFlex liner is doing all the structural work. Cracked clay tiles behind a flexible liner aren’t an emergency if the liner is intact, but they’ll never heal on their own. If the camera shows cracked tiles and a sound DuraFlex liner, we clean, document, and monitor. If the liner itself is pitted or separated, it’s a reline. We’ll show you the footage. For a camera inspection that gives you a clear answer, call (833) 805-3229, estimates are free.
Service Areas Near Redlands
Ashwood Chimney Sweep serves Redlands and the surrounding Inland Empire communities. We work regularly in Fontana, Bloomington, Rialto, Sunnyslope, Glen Avon, and Muscoy. If you’re in a neighboring city with a DuraFlex liner, we’re already in the area. See our Redlands service area for coverage details, or check DuraFlex service in Woodcrest and DuraFlex service in Chino if you’re closer to those neighborhoods.
Book Your DuraFlex Service in Redlands Today
If you have a DuraFlex liner in Redlands and haven’t had a camera inspection yet this season, now is the time. No-burn days are coming, and the first heavy burn night is when glazed creosote and liner problems show themselves. Call (833) 805-3229 for a free estimate. We’ll bring the camera, pull the cap, and show you exactly what’s on your liner.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Redlands since 2005.